Brain Draw Line
A minimalist one-stroke puzzle: complete each figure with a single continuous line.

Brain Draw Line strips the one-stroke puzzle down to its essentials. Each level shows a figure, and you have to complete it with a single continuous line. Lifting your finger or mouse is not allowed, and neither is going over the same stretch twice. What remains is a pure test of precision and planning.
The presentation is minimalist on purpose. The description says there are no timers and no unnecessary distractions, so nothing on screen competes with the figure itself. Every level brings a unique shape, which means each new board is a fresh problem rather than a variation you can solve out of habit.
The trick to this kind of puzzle is choosing where to begin. Some starting points let the whole figure flow; others leave a segment you could only reach by doubling back. The game is calm and strategic, and it suits players who prefer to study a shape for a moment and then draw it in one confident stroke.
Controls
Hold and drag with the mouse or a finger to draw the line.
How to Play
- Look at the whole figure before touching it.
- Pick a starting point from which every segment can be reached.
- Draw the shape in one continuous stroke without lifting.
- Avoid going over any part twice until the figure is complete.
Tips & Tricks
If a figure has points where an odd number of lines meet, start at one of them. In a one-stroke drawing, those points are where the route has to begin or end.
Frequently Asked Questions
Is there a timer in Brain Draw Line?
No. The description says there are no timers, so you can study each figure for as long as you like.
What are the rules?
Complete each figure with one continuous line, without lifting your finger or mouse and without crossing any part twice.
